Answer:
12. It's a metaphor. The sky is being compared to a polished mirror.
13. It's a metaphor. It is describing the moon as a golden petal.
14. It's a simile. It is comparing his cheek to a rose in the snow.
15. It's a metaphor. It is describing one's soul as a gorge filled with echos of song which is like singing.
Step-by-step explanation:
